Cod sursa(job #3321647)

Utilizator EricDimiCismaru Eric-Dimitrie EricDimi Data 10 noiembrie 2025 18:38:40
Problema Combinari Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.56 kb
#include <fstream>

using namespace std;

ifstream f("combinari.in");
ofstream g("combinari.out");

const int NMAX = 18;

int n, m, x[NMAX + 1];

void afisare()
{
    for (int i = 1; i <= m; i++)
        g << x[i] << ' ';
    g << '\n';
}

void bkt(int k)
{
    if (k == m + 1)
        afisare();
    else
    {
        for (int i = x[k - 1] + 1; i <= n - m + k; i++)
        {
            x[k] = i;
            bkt(k + 1);
        }
    }
}

int main()
{
    f >> n >> m;
    bkt(1);
    f.close();
    g.close();
    return 0;
}